University of Illinois Urbana-Champaign Academic Units Prairie Research Institute Illinois State Geological Survey (ISGS) Report of Investigations - Illinois State Geological Survey Decolorization of southern Illinois silica
Decolorization of southern Illinois silica
Machin, James Stewart; Tooley, Fay Vanisle, joint author
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Title Decolorization of southern Illinois silica Author(s) Machin, James Stewart Tooley, Fay Vanisle, joint author Issue Date 1937 Keyword(s) Silica. Date of Ingest 2013-03-29T20:24:47Z Geographic Coverage Southern Illinois Publisher Urbana, Ill., Printed by authority of the State of Illinois, Series/Report Name or Number Report of investigations no. 047 Type of Resource text Language eng Permalink http://hdl.handle.net/2142/43303 Has Version(s) http://hdl.handle.net/10111/UIUCOCA:decolorizationof47mach http://www.archive.org/details/decolorizationof47mach Copyright and License Information Public domain. Illinois state government document. Copyright 1937 Board of Trustees University of Illinois.
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